/*
    This file belongs to the Ray tracing tutorial of http://www.codermind.com/
    It is free to use for educational purpose and cannot be redistributed
    outside of the tutorial pages.
    Any further inquiry :
    mailto:info@codermind.com
 */

#ifndef __SRGB_H
#define __SRGB_H

float srgbEncode(float c)
{
    if (c <= 0.0031308f)
    {
        return 12.92f * c; 
    }
    else
    {
        return 1.055f * powf(c, 0.4166667f) - 0.055f; // Inverse gamma 2.4
    }
}

#endif //__SRGB_H